VULNERABILITY INTELLIGENCE

CVE-2018-1128

CVSS score7.5 HIGH
EPSS probability1.39%
CISA KEVNot currently listed
Published2018-07-10
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack. Any attacker having access to ceph cluster network who is able to sniff packets on network can use this vulnerability to authenticate with ceph service and perform actions allowed by ceph service. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.

Weakness classification

  • CWE-287: Improper Authentication
  • CWE-294: Authentication Bypass by Capture-replay

Primary references